Hi,
There is last version (3.15.1.1) here...
https://www.ti.com/tool/download/MSPDS-OPEN-SOURCE/
with link at the page bottom to older (3.15.0.1)...
https://www.ti.com/tool/download/MSPDS-OPEN-SOURCE/3.15.0.1
with link at the page bottom to new (3.15.1.1).
And that all. Where I can find any older open source slac460.zip (back to first one) version?